What is the significance of TCP 53?

Related questions

1. Why do we use UDP over TCP?
2. Does nslookup use port 53?
3. What number is associated with the DNS server option?
4. What is TCP IP DNS DHCP?
5. How is TCP different from UDP?
6. What are the benefits of using DHCP?
7. Does Netflix use UDP?
8. What is Relay Agent and how it works?
9. What is option 81 DHCP?
10. What is the port no of telnet?

Tags

1. #maintaining
2. #information
3. #query
4. #between
5. #should
6. #transfers
7. #sends
8. #server
9. #useful
10. #protocol
11. #gives
12. #which
13. #coherence
14. #attackers
15. #client
16. #queries
17. #database